切换到Polygon会报错

错误信息：
```
2024-04-16 20:45:23.599 | ERROR    | __main__:explore:601 - [0x2CbC883Bee0e04A0C3De73b0a5516A8d174f0516] 探索任务失败2 {'code': -32000, 'message': 'err: max fee per gas less than block base fee: address 0x2CbC883Bee0e04A0C3De73b0a5516A8d174f0516, maxFeePerGas: 18 baseFee: 104888787677 (supplied gas 15010499)'}
```
能兼容一下，polygon链吗 